1 files changed, 9 insertions, 5 deletions
diff --git a/src/modules/UserListManager/Util.h b/src/modules/UserListManager/Util.h
index 6af35cc..c9b9a2c 100644
--- a/src/modules/UserListManager/Util.h
+++ b/src/modules/UserListManager/Util.h
@@ -22,26 +22,30 @@
 
 #include "../export.h"
 
+#include <Common/XmlData.h>
 #include <boost/shared_ptr.hpp>
 
 namespace Mad {
-
-namespace Common {
-class XmlData;
-}
-
 namespace Modules {
 namespace UserListManager {
 
 class UserList;
+class UserListDiff;
+class UserListEntry;
 
 class MAD_MODULE_EXPORT Util {
   private:
+    static void serializeUserListEntry(const UserListEntry *user, Common::XmlData::List::iterator entry);
+    static UserListEntry deserializeUserListEntry(Common::XmlData::List::const_iterator entry);
+
     Util();
 
   public:
     static void serializeUserList(const UserList *list, Common::XmlData *data);
     static boost::shared_ptr<UserList> deserializeUserList(const Common::XmlData *data);
+
+    static void serializeUserListDiff(const UserListDiff *diff, Common::XmlData *data);
+    static boost::shared_ptr<UserListDiff> deserializeUserListDiff(const Common::XmlData *data);
 };
 
 }